reflectivity

[美國]/ˌri:flek'tiviti/
[英國]/ˌriflɛkˈtɪvɪti/
詞頻: 非常高

中文釋義

n. 光的反射能力

短語搭配

high reflectivity

高反射率

low reflectivity

低反射率

optical reflectivity

光學反射率

increased reflectivity

增加反射率

decreased reflectivity

減少反射率

例句

The band edge excitonic transitions were measured by the reflectivity and photoluminescence measurements.

利用反射及光激螢光量測能隙邊緣的激子躍遷。

With convolution integral, a new formulation for describing the relation of soft X-ray reflectivity of multilayer with the different energy Monochromaticity of incident light is deduced.

利用數學卷積積分,理論上推導出一個在入射光不同單色性下精確計算多層膜反射率的公式。

The high reflectivity of the mirror made the room appear larger.

鏡子的高反射率使房間顯得更大。

Reflectivity is an important factor to consider when choosing paint for a room.

選擇房間塗料時,反射率是一個重要因素。

The scientist measured the reflectivity of the surface using a special instrument.

科學家用特殊儀器測量了表面的反射率。

The road signs were designed with high reflectivity to ensure visibility at night.

路標設計時考慮了高反射率,以確保夜間可見性。

The photographer adjusted the camera settings to capture the reflectivity of the water.

攝影師調整了相機設置,以捕捉水面的反射性。

The building's glass facade had a low reflectivity, allowing for a clear view of the surroundings.

建築的玻璃幕牆反射率較低,可以清晰地看到周圍環境。

The reflectivity of the moonlight on the lake created a beautiful shimmering effect.

湖面上月光的反射率產生了美麗的閃爍效果。

The car manufacturer uses materials with high reflectivity to improve safety on the road.

汽車製造商使用高反射率材料來提高道路安全性。

The artist used metallic paint to enhance the reflectivity of the artwork.

藝術家使用金屬漆來增強作品的反射性。

The reflectivity of the surface can affect the performance of solar panels.

表面的反射率會影響太陽能電池板的性能。

原聲例句

Its surface is actually pretty dark, with about the same reflectivity as a chalkboard or asphalt.

它的表面其實非常暗淡,只有大約相當於黑板或者瀝青的反射率。

來源: Crash Course Astronomy

After producing the lava, the researchers calculated its reflectivity in both the molten and solid states.

製造出熔岩之後,研究人員計算了熔岩在熔融狀態和固態下的反射率。

來源: Science 60 Seconds - Scientific American August 2021 Collection

Black carbon deposited on the Arctic snow and ice, he says, will have only a minimal effect on its reflectivity.

他說,落到北極冰雪上面的黑炭,只會對其反射率帶來微小的影響。

來源: The Economist - Technology

By restoring Arctic ice reflectivity, we could gain another 15 years that we sorely need to make the transition to sustainable fuels and energy.

通過恢復北極冰層的反射率,我們可以再贏得 15 年的時間,而這正是我們向可持續燃料和能源過渡迫切需要的時間。

來源: Earth Laboratory

The question I ask myself, basically, for the future of my kids, when I realised that this was a problem, is there a safe way to rebuild that reflectivity?

當我意識到這是個問題時,我問自己的問題是,爲了我孩子的未來,有沒有一種安全的方法來重建這種反射性?

來源: Earth Laboratory

The galvo mirrors are moving relatively quickly, but they may need to be slowed down a bit, depending on the reflectivity of the material in order to ablate it.

電流鏡的移動相對較快,但它們可能需要慢一點,這取決於燒蝕它所需的材料的反射率。

來源: Connection Magazine

It is recommended to use sunscreen daily, but you should pay special attention before prolonged sun exposure or when at the beach or among snow since the reflectivity of water and ice amplifies the Sun's rays.

建議每天都使用防曬霜,還要特別注意:在長時間的陽光曝曬之前,或是待在海邊、在雪地中時,都要塗上防曬霜,因爲水和冰也會反射太陽輻射光。

來源: Bilingual Edition of TED-Ed Selected Speeches

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